Presuming your e-mail contact address was not inadvertantly mistyped, did you check in the Spam or Junk section of your e-mail?
Sometimes the notifications can get bumped into those areas of whatever e-mail client you may have.
Should you need it, the administrative contact e-mail is included in the data at the whois.net look-up for the site:
http://www.whois.net/whois_new.cgi?d=dlmulsowssim-antics&tld=comDon't use the technical content info there, as it is not a host-related problem.